What is the difference between lux and lx?

1, LX refers to the Lexus model LX570, which adopts the chassis design of Toyota Land Cruiser, so the body size is similar. The total length of the car body is 5. 14m, the total width is 1.97m and the height is1.92m. For it, the on-street parking spaces are very narrow.

2.lux (legal symbol lx) is the unit of illumination. When the luminous flux of an object irradiated by light in the area of 1 m2 is 1 lumen, its illuminance is 1 lux, and the illuminance suitable for reading and sewing is about 500 lux.

Illuminance and lux

Illuminance can be measured directly with an illuminance meter. The unit of illumination is lux, which is a transliteration of English lux, and it can also be written as X. When the luminous flux of an object irradiated by light is 1 lumen in the area of 1 square meter, its illumination is 1 lux.

Sometimes, in order to make full use of the light source, a reflective device is often attached to the light source, so that more luminous flux can be obtained in some directions to increase the illumination on the illuminated surface. Such as car headlights, flashlight, photographic lamp, etc.

Reference to the above contents: Baidu Encyclopedia -LX, Baidu Encyclopedia -Lux.